1330431856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6396307}}^1$

素因数の和:6396328

約数の個数: 20

約数和(自身を含む): 2775997672

約数和(自身を除く): 1445565816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6396307, 12792614, 25585228, 51170456, 83151991, 102340912, 166303982, 332607964, 665215928, 1330431856]

約数ペア:

[(1, 1330431856), (2, 665215928), (4, 332607964), (8, 166303982), (13, 102340912), (16, 83151991), (26, 51170456), (52, 25585228), (104, 12792614), (208, 6396307)]